I-Ferro silicon i-magnesium Nodulizer idibanisa i-alloy edibanisa umhlaba onqabileyo, i-magnesium, i-silicon kunye ne-calcium.I-Ferro silicon magnesium nodulizer yeyona nodulizer egqwesileyo enefuthe elinamandla le-deoxidation kunye ne-desulfurization.I-Ferrosilicon, i-Ce+La mish metal okanye i-ferrosilicon enqabileyo yomhlaba kunye ne-magnesium zi